Patent US3079356A successfully refreshed from Google Patents.
US3079356A
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New pigment resin printing paste and a method of producing the same
Assignee: Sumitomo Chemical Co Ltd
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Filing: 1958-04-02
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Granted: 1963-02-26
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Expires: 1978-04-02
Abstract
No abstract record available.
Inventors
- 👤 Oda Ryohei
- 👤 Tajima Shigeru
- 👤 Muraoka Ikuo
- 👤 Matsumoto Kinji
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:08
CPC Classifications
D; D06; D06P; D06P1/00; D06P1/44; C; C08; C08F; C08F8/00; C08F8/48; C08K; C08K3/00; C08K3/01; C08K3/013; C08L; C08L29/00; C08L29/02; C08L29/04; C08L29/14; C09; C09D; C09D11/00; C09D11/02; C09D11/10; C09D11/106; C08F2810/00; C08F2810/30; C08L33/00; C08L33/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
A PRODUCT COMPRISING AN AQUEOUS PRINTING PASTE WHICH CONTAINS A PIGMENT AND AS A BINDER COMPOSITION AN AQUEOUS SOLUTION OF A POLYVINYL COMPOUND SELECTED FROM THE GROUP CONSISTING OF POLYVINYL ALCHOHOL AND COPOLYMERS OF VINYL ALCOHOL WITH A MINOR PROPORTION OF ALLY ALCOHOL, SAID COMPOUND HAVING 0.1 TO 0.5 MOL EQUIVALENT OF ACROLEIN PER MONOMER UNIT COMBINED IN ACETAL FORM.
Claim 2
Dependent Claim
60 words
A PRODUCT COMPRISING AN AQUEOUS PRINTING PASTE WHICH CONTAINS A PIGMENT AND AS A BINDER COMPOSITION AN AQUEOUS SOLUTION OF A POLYVINYL COMPOUND SELECTED FROM THE GROUP CONSISTING OF POLYVINYL ALCHOHOL AND COPOLYMERS OF VINYL ALCOHOL WITH A MINOR PROPORTION OF ALLY ALCOHOL, SAID COMPOUND HAVING 0.1 TO 0.5 MOL EQUIVALENT OF ACROLEIN PER MONOMER UNIT COMBINED IN ACETAL FORM.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-02-25 | 1966-08-27 | 1967-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-25 | 1970-08-27 | 1971-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-25 | 1974-08-27 | 1975-02-26 | $7700.00 | Window Closed / Lapsed |